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Diffstat (limited to 'base/threading/worker_pool_win.cc')
-rw-r--r-- | base/threading/worker_pool_win.cc | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/base/threading/worker_pool_win.cc b/base/threading/worker_pool_win.cc deleted file mode 100644 index 1b0ade5e24..0000000000 --- a/base/threading/worker_pool_win.cc +++ /dev/null @@ -1,73 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "base/threading/worker_pool.h" - -#include "base/bind.h" -#include "base/callback.h" -#include "base/logging.h" -#include "base/pending_task.h" -#include "base/threading/thread_local.h" -#include "base/trace_event/trace_event.h" -#include "base/tracked_objects.h" - -namespace base { - -namespace { - -base::LazyInstance<ThreadLocalBoolean>::Leaky - g_worker_pool_running_on_this_thread = LAZY_INSTANCE_INITIALIZER; - -DWORD CALLBACK WorkItemCallback(void* param) { - PendingTask* pending_task = static_cast<PendingTask*>(param); - TRACE_EVENT2("toplevel", "WorkItemCallback::Run", - "src_file", pending_task->posted_from.file_name(), - "src_func", pending_task->posted_from.function_name()); - - g_worker_pool_running_on_this_thread.Get().Set(true); - - tracked_objects::TaskStopwatch stopwatch; - stopwatch.Start(); - pending_task->task.Run(); - stopwatch.Stop(); - - g_worker_pool_running_on_this_thread.Get().Set(false); - - tracked_objects::ThreadData::TallyRunOnWorkerThreadIfTracking( - pending_task->birth_tally, pending_task->time_posted, stopwatch); - - delete pending_task; - return 0; -} - -// Takes ownership of |pending_task| -bool PostTaskInternal(PendingTask* pending_task, bool task_is_slow) { - ULONG flags = 0; - if (task_is_slow) - flags |= WT_EXECUTELONGFUNCTION; - - if (!QueueUserWorkItem(WorkItemCallback, pending_task, flags)) { - DPLOG(ERROR) << "QueueUserWorkItem failed"; - delete pending_task; - return false; - } - - return true; -} - -} // namespace - -// static -bool WorkerPool::PostTask(const tracked_objects::Location& from_here, - const base::Closure& task, bool task_is_slow) { - PendingTask* pending_task = new PendingTask(from_here, task); - return PostTaskInternal(pending_task, task_is_slow); -} - -// static -bool WorkerPool::RunsTasksOnCurrentThread() { - return g_worker_pool_running_on_this_thread.Get().Get(); -} - -} // namespace base |